Reorganizes Project (#41)

Projects/Scripts/Mobiles/AI/ThiefAI.cs

@@ -0,0 +1,180 @@
+using Server.Items;
+
+//
+// This is a first simple AI
+//
+//
+
+namespace Server.Mobiles
+{
+  public class ThiefAI : BaseAI
+  {
+    private Item m_toDisarm;
+
+    public ThiefAI(BaseCreature m) : base(m)
+    {
+    }
+
+    public override bool DoActionWander()
+    {
+      m_Mobile.DebugSay("I have no combatant");
+
+      if (AcquireFocusMob(m_Mobile.RangePerception, m_Mobile.FightMode, false, false, true))
+      {
+        m_Mobile.DebugSay("I have detected {0}, attacking", m_Mobile.FocusMob.Name);
+
+        m_Mobile.Combatant = m_Mobile.FocusMob;
+        Action = ActionType.Combat;
+      }
+      else
+      {
+        base.DoActionWander();
+      }
+
+      return true;
+    }
+
+    public override bool DoActionCombat()
+    {
+      Mobile combatant = m_Mobile.Combatant;
+
+      if (combatant?.Deleted != false || combatant.Map != m_Mobile.Map)
+      {
+        m_Mobile.DebugSay("My combatant is gone, so my guard is up");
+
+        Action = ActionType.Guard;
+
+        return true;
+      }
+
+      if (WalkMobileRange(combatant, 1, true, m_Mobile.RangeFight, m_Mobile.RangeFight))
+      {
+        m_Mobile.Direction = m_Mobile.GetDirectionTo(combatant);
+
+        if (m_toDisarm?.IsChildOf(m_Mobile.Backpack) != false)
+          m_toDisarm = combatant.FindItemOnLayer(Layer.OneHanded) ?? combatant.FindItemOnLayer(Layer.TwoHanded);
+
+        if (!Core.AOS && !m_Mobile.DisarmReady && m_Mobile.Skills.Wrestling.Value >= 80.0 &&
+            m_Mobile.Skills.ArmsLore.Value >= 80.0 && m_toDisarm != null)
+          EventSink.InvokeDisarmRequest(new DisarmRequestEventArgs(m_Mobile));
+
+        if (m_toDisarm?.IsChildOf(combatant.Backpack) == true &&
+            Core.TickCount - m_Mobile.NextSkillTime >= 0 && m_toDisarm.LootType != LootType.Blessed &&
+            m_toDisarm.LootType != LootType.Newbied)
+        {
+          m_Mobile.DebugSay("Trying to steal from combatant.");
+          m_Mobile.UseSkill(SkillName.Stealing);
+          m_Mobile.Target?.Invoke(m_Mobile, m_toDisarm);
+        }
+        else if (m_toDisarm == null && Core.TickCount - m_Mobile.NextSkillTime >= 0)
+        {
+          Container cpack = combatant.Backpack;
+
+          if (cpack != null)
+          {
+            Item steala = cpack.FindItemByType<Bandage>();
+            if (steala != null)
+            {
+              m_Mobile.DebugSay("Trying to steal from combatant.");
+              m_Mobile.UseSkill(SkillName.Stealing);
+              m_Mobile.Target?.Invoke(m_Mobile, steala);
+            }
+
+            Item stealb = cpack.FindItemByType<Nightshade>();
+            if (stealb != null)
+            {
+              m_Mobile.DebugSay("Trying to steal from combatant.");
+              m_Mobile.UseSkill(SkillName.Stealing);
+              m_Mobile.Target?.Invoke(m_Mobile, stealb);
+            }
+
+            Item stealc = cpack.FindItemByType<BlackPearl>();
+            if (stealc != null)
+            {
+              m_Mobile.DebugSay("Trying to steal from combatant.");
+              m_Mobile.UseSkill(SkillName.Stealing);
+              m_Mobile.Target?.Invoke(m_Mobile, stealc);
+            }
+
+            Item steald = cpack.FindItemByType<MandrakeRoot>();
+            if (steald != null)
+            {
+              m_Mobile.DebugSay("Trying to steal from combatant.");
+              m_Mobile.UseSkill(SkillName.Stealing);
+              m_Mobile.Target?.Invoke(m_Mobile, steald);
+            }
+            else if (steala == null && stealb == null && stealc == null)
+            {
+              m_Mobile.DebugSay("I am going to flee from {0}", combatant.Name);
+
+              Action = ActionType.Flee;
+            }
+          }
+        }
+      }
+      else
+      {
+        m_Mobile.DebugSay("I should be closer to {0}", combatant.Name);
+      }
+
+      if (m_Mobile.Hits >= m_Mobile.HitsMax * 20 / 100 || !m_Mobile.CanFlee)
+        return true;
+      // We are low on health, should we flee?
+
+      bool flee;
+
+      if (m_Mobile.Hits < combatant.Hits)
+      {
+        // We are more hurt than them
+        int diff = combatant.Hits - m_Mobile.Hits;
+
+        flee = Utility.Random(0, 100) > 10 + diff; // (10 + diff)% chance to flee
+      }
+      else
+      {
+        flee = Utility.Random(0, 100) > 10; // 10% chance to flee
+      }
+
+      if (flee)
+      {
+        m_Mobile.DebugSay("I am going to flee from {0}", combatant.Name);
+        Action = ActionType.Flee;
+      }
+
+      return true;
+    }
+
+    public override bool DoActionGuard()
+    {
+      if (AcquireFocusMob(m_Mobile.RangePerception, m_Mobile.FightMode, false, false, true))
+      {
+        m_Mobile.DebugSay("I have detected {0}, attacking", m_Mobile.FocusMob.Name);
+
+        m_Mobile.Combatant = m_Mobile.FocusMob;
+        Action = ActionType.Combat;
+      }
+      else
+      {
+        base.DoActionGuard();
+      }
+
+      return true;
+    }
+
+    public override bool DoActionFlee()
+    {
+      if (m_Mobile.Hits > m_Mobile.HitsMax / 2)
+      {
+        m_Mobile.DebugSay("I am stronger now, so I will continue fighting");
+        Action = ActionType.Combat;
+      }
+      else
+      {
+        m_Mobile.FocusMob = m_Mobile.Combatant;
+        base.DoActionFlee();
+      }
+
+      return true;
+    }
+  }
+}